Serial Number
99563246
Owner
Koppers Delaware, Inc.Attorney
Robert J. SoveskyFirst Use Date
May 24, 1929
Filing Date
Dec 23, 2025
KOPPERS Trademark
Serial Number: 99563246
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Robert J. Sovesky K&L Gates LLP
K&L Gates Center
210 Sixth Avenue
Pittsburgh, PA 15222-2613
United States
Trademark Details
Filing Date
December 23, 2025
Registration Date
Not Registered
First Use Anywhere
May 24, 1929
First Use in Commerce
May 24, 1929
Published for Opposition
August 25, 2026
Goods & Services
Wood preservatives